423025 has 6 divisors (see below), whose sum is σ = 524582. Its totient is φ = 338400.

The previous prime is 423019. The next prime is 423043. The reversal of 423025 is 520324.

It can be written as a sum of positive squares in 3 ways, for example, as 53361 + 369664 = 231^2 + 608^2 .

It is not a de Polignac number, because 423025 - 2⁷ = 422897 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8436 + ... + 8485.

2⁴²³⁰²⁵ is an apocalyptic number.

It is an amenable number.

423025 is a deficient number, since it is larger than the sum of its proper divisors (101557).

423025 is a wasteful number, since it uses less digits than its factorization.

423025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16931 (or 16926 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 423025 is about 650.4037207766. The cubic root of 423025 is about 75.0680863195.

Adding to 423025 its reverse (520324), we get a palindrome (943349).

The spelling of 423025 in words is "four hundred twenty-three thousand, twenty-five".